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*******************************************************************************/
/*******************************************************************************
* mvSata.h - Header File for mvSata.c.
*
* DESCRIPTION:
*       None.
*
* DEPENDENCIES:
*       mvOs.h
*       ATA/ATAPI-6 standard
*
*******************************************************************************/
#ifndef __INCmvSatah
#define __INCmvSatah
#ifdef __cplusplus
extern "C" {
#endif				/* __cplusplus */
/* Includes */
#include "mvOsS.h"
#include "mvRegs.h"
#include "ctrlEnv/mvCtrlEnvSpec.h"
/* Definitions */
#define MV_CORE_DRIVER_LOG_ID                   0
/* MV88SX50XX specific defines */
#define MV_SATA_VENDOR_ID                       0x11AB
#define MV_SATA_DEVICE_ID_5080                  0x5080
#define MV_SATA_DEVICE_ID_5081                  0x5081
#define MV_SATA_DEVICE_ID_5040                  0x5040
#define MV_SATA_DEVICE_ID_5041                  0x5041
#define MV_SATA_DEVICE_ID_6041                  0x6041
#define MV_SATA_DEVICE_ID_6081                  0x6081
#define MV_SATA_DEVICE_ID_6042                  0x6042
#define MV_SATA_DEVICE_ID_7042                  0x7042
#define MV_SATA_DEVICE_ID_5182                  0x5182	/*88F5182 integrated sata */
#define MV_SATA_DEVICE_ID_5082                  0x5082	/*88F5082 integrated sata */
#define MV_SATA_DEVICE_ID_6082                  0x6082	/* Same device ID for 6082L */
#define MV_SATA_DEVICE_ID_6490                  0x6490	/*64660 integrated sata */
#define MV_SATA_DEVICE_ID_78XX0                 0x7800	/*78x00 Z0/Y0 integrated sata */
#define MV_SATA_DEVICE_ID_78100                 0x7810	/*78100 integrated sata */
#define MV_SATA_DEVICE_ID_78200                 0x7820	/*78200 integrated sata */
#define MV_SATA_DEVICE_ID_76100                 0x7610	/*76100 integrated sata */
#define MV_SATA_DEVICE_ID_6323                  0x6323	/*6323 integrated sata */
#define MV_SATA_DEVICE_ID_6281                 0x6281	/*88f6281 integrated sata */
#define MV_SATA_DEVICE_ID_6282                 0x1155	/*88f6282 integrated sata */
#define MV_SATA_DEVICE_ID_6192                 0x6192	/*88f6192 integrated sata */
#define MV_SATA_DEVICE_ID_6190                 0x6190	/*88f6190 integrated sata */
#define MV_SATA_DEVICE_ID_6781                 0x6781	/*88f6781 integrated sata */
#define MV_SATA_DEVICE_ID_6550		       0x6550	/*88f6550 integrated sata */
#define MV_SATA_DEVICE_ID_6560		       0x6560	/*88f6560 integrated sata */
#define MV_SATA_CHANNELS_NUM                    8
#define MV_SATA_UNITS_NUM                       2
#define MV_SATA_5082_PORT_NUM                   1
#define MV_SATA_5182_PORT_NUM                   2
#define MV_SATA_6082_PORT_NUM                   1
#define MV_SATA_6490_PORT_NUM                   1
#define MV_SATA_6281_PORT_NUM                   2
#define MV_SATA_6282_PORT_NUM                   2
#define MV_SATA_6192_PORT_NUM                   2
#define MV_SATA_6190_PORT_NUM                   1
#define MV_SATA_6781_PORT_NUM                   1
#define MV_SATA_78XX0_PORT_NUM                  2
#define MV_SATA_76100_PORT_NUM                  1
#define MV_SATA_6323_PORT_NUM                   1
#define MV_SATA_65XX_PORT_NUM			1
#define MV_SATA_PM_MAX_PORTS                    15
#define MV_SATA_PM_CONTROL_PORT                 15
#define MV_EDMA_QUEUE_LENGTH                    32	/* Up to 32 outstanding  */
#define MV_EDMA_GEN2E_QUEUE_LENGTH              128
/* commands per SATA channel*/
#ifndef MV_SATA_OVERRIDE_SW_QUEUE_SIZE
#define MV_SATA_SW_QUEUE_SIZE                   (MV_EDMA_QUEUE_LENGTH - 1)
#else
#define MV_SATA_SW_QUEUE_SIZE                   MV_SATA_REQUESTED_SW_QUEUE_SIZE
#endif
#ifdef MV_SATA_SUPPORT_GEN2E_128_QUEUE_LEN
#ifndef MV_SATA_OVERRIDE_GEN2E_SW_QUEUE_SIZE
#define MV_SATA_GEN2E_SW_QUEUE_SIZE                   (MV_EDMA_GEN2E_QUEUE_LENGTH - 1)
#else
#define MV_SATA_GEN2E_SW_QUEUE_SIZE                   MV_SATA_REQUESTED_GEN2E_SW_QUEUE_SIZE
#endif
#else
#define MV_SATA_GEN2E_SW_QUEUE_SIZE         (MV_SATA_SW_QUEUE_SIZE)
#endif
#if ((MV_SATA_SW_QUEUE_SIZE) >= (MV_EDMA_QUEUE_LENGTH))
#error "FATAL ERROR: Bad Value for MV_SATA_SW_QUEUE_SIZE "
#endif
#if ((MV_SATA_GEN2E_SW_QUEUE_SIZE) >= (MV_EDMA_GEN2E_QUEUE_LENGTH))
#error "FATAL ERROR: Bad Value for MV_EDMA_GEN2E_QUEUE_LENGTH "
#endif
#if ((MV_SATA_SW_QUEUE_SIZE) > (MV_SATA_GEN2E_SW_QUEUE_SIZE))
#error "FATAL ERROR: MV_SATA_SW_QUEUE_SIZE bigger than MV_EDMA_GEN2E_QUEUE_LENGTH"
#endif
#if (((MV_SATA_GEN2E_SW_QUEUE_SIZE) * 4) > ((MV_SATA_SW_QUEUE_SIZE) * 8))
#define _MV_SATA_COMMANDS_PER_ADAPTER ((MV_SATA_GEN2E_SW_QUEUE_SIZE) * 4)
#else
#define _MV_SATA_COMMANDS_PER_ADAPTER ((MV_SATA_SW_QUEUE_SIZE) * 8)
#endif
#define MV_EDMA_QUEUE_MASK                      0x1F
#define MV_EDMA_REQUEST_ENTRY_SIZE              32
#define MV_EDMA_RESPONSE_ENTRY_SIZE             8
#define MV_EDMA_REQUEST_QUEUE_SIZE              1024	/* 32*32 = 1KBytes */
#define MV_EDMA_RESPONSE_QUEUE_SIZE             256	/* 32*8 = 256 Bytes */
#define MV_EDMA_GEN2E_QUEUE_MASK                      0x7F
#define MV_EDMA_GEN2E_REQUEST_QUEUE_SIZE              4096	/* 128*32 = 4KBytes */
#define MV_EDMA_GEN2E_RESPONSE_QUEUE_SIZE             1024	/* 128*8 = 1KBytes */
#define MV_EDMA_PRD_ENTRY_SIZE                  16	/* 16Bytes */
#define MV_EDMA_PRD_NO_SNOOP_FLAG               MV_BIT0
#define MV_EDMA_PRD_EOT_FLAG                    MV_BIT15
#define MV_ATA_IDENTIFY_DEV_DATA_LENGTH         256	/* number of words(2 byte) */
#define MV_ATA_MODEL_NUMBER_LEN                 40
#define ATA_SECTOR_SIZE                         512
#define ATA_SECTOR_SIZE_IN_WORDS                256
#define MV_SATA_COMM_INIT_DELAY                 1000	/*1000 us */
#define MV_SATA_COMM_INIT_WAIT_DELAY            20000	/*20 ms */
/*Channel to Channel*/
#ifdef MV_SATA_C2C_COMM
#define MV_SATA_REGISTER_HOST_2_DEVICE_FIS         0x00000034
#define MV_SATA_DMA_ACTIVATE_FIS                   0x00000039
#define MV_C2C_MESSAGE_SIZE                        10
#endif
#ifdef MV_SATA_IO_GRANULARITY
#define MV_IOG_QUEUE_SIZE           0x40
#define MV_IOG_INVALID_COMMAND_ID   MV_IOG_QUEUE_SIZE
#endif
/* Typedefs    */
    typedef enum mvUdmaType {
	MV_UDMA_TYPE_READ, MV_UDMA_TYPE_WRITE
} MV_UDMA_TYPE;

typedef enum mvFlushType {
	MV_FLUSH_TYPE_CALLBACK, MV_FLUSH_TYPE_NONE
} MV_FLUSH_TYPE;

typedef enum mvCompletionType {
	MV_COMPLETION_TYPE_NORMAL, MV_COMPLETION_TYPE_ERROR,
	MV_COMPLETION_TYPE_ABORT
} MV_COMPLETION_TYPE;

typedef enum mvEventType {
	MV_EVENT_TYPE_ADAPTER_ERROR, MV_EVENT_TYPE_SATA_CABLE,
	MV_EVENT_TYPE_SATA_ERROR
} MV_EVENT_TYPE;

typedef enum mvSataCableEvent {
	MV_SATA_CABLE_EVENT_DISCONNECT = 0,
	MV_SATA_CABLE_EVENT_CONNECT,
	MV_SATA_CABLE_EVENT_PM_HOT_PLUG
} MV_SATA_CABLE_EVENT;

typedef enum mvSataErrorEvent {
	MV_SATA_RECOVERABLE_COMMUNICATION_ERROR = 0,
	MV_SATA_UNRECOVERABLE_COMMUNICATION_ERROR,
	MV_SATA_DEVICE_ERROR
} MV_SATA_ERROR_EVENT;

#ifdef MV_SATA_C2C_COMM
typedef enum mvC2CEventType {
	MV_C2C_REGISTER_DEVICE_TO_HOST_FIS_DONE,
	MV_C2C_REGISTER_DEVICE_TO_HOST_FIS_ERROR,
	MV_C2C_BM_DMA_DONE,
	MV_C2C_BM_DMA_ERROR,
} MV_C2C_EVENT_TYPE;
#endif

typedef enum mvEdmaMode {
	MV_EDMA_MODE_QUEUED,
	MV_EDMA_MODE_NOT_QUEUED,
	MV_EDMA_MODE_NATIVE_QUEUING
} MV_EDMA_MODE;

typedef enum mvQueueCommandResult {
	MV_QUEUE_COMMAND_RESULT_OK = 0,
	MV_QUEUE_COMMAND_RESULT_QUEUED_MODE_DISABLED,
	MV_QUEUE_COMMAND_RESULT_FULL,
	MV_QUEUE_COMMAND_RESULT_BAD_LBA_ADDRESS,
	MV_QUEUE_COMMAND_RESULT_BAD_PARAMS
} MV_QUEUE_COMMAND_RESULT;

typedef enum mvNonUdmaProtocol {
	MV_NON_UDMA_PROTOCOL_NON_DATA,
	MV_NON_UDMA_PROTOCOL_PIO_DATA_IN,
	MV_NON_UDMA_PROTOCOL_PIO_DATA_OUT,
	MV_NON_UDMA_PROTOCOL_PACKET_PIO_NON_DATA,
	MV_NON_UDMA_PROTOCOL_PACKET_PIO_DATA_IN,
	MV_NON_UDMA_PROTOCOL_PACKET_PIO_DATA_OUT,
	MV_NON_UDMA_PROTOCOL_PACKET_DMA,
	MV_NON_UDMA_PROTOCOL_UNKNOWN
} MV_NON_UDMA_PROTOCOL;

typedef enum mvSataGeneration {
	MV_SATA_GEN_I, MV_SATA_GEN_II, MV_SATA_GEN_IIE
} MV_SATA_GEN;

typedef enum mvSataInterfaceSpeed {
	MV_SATA_IF_SPEED_1_5_GBPS, MV_SATA_IF_SPEED_3_GBPS,
	MV_SATA_IF_SPEED_NO_LIMIT, MV_SATA_IF_SPEED_INVALID
} MV_SATA_IF_SPEED;

typedef enum mvSataInterfacePowerState {
	MV_SATA_IF_POWER_PHY_READY = 1, MV_SATA_IF_POWER_PARTIAL = 2,
	MV_SATA_IF_POWER_SLUMBER = 6
} MV_SATA_IF_POWER_STATE;

#ifdef MV_SATA_C2C_COMM
typedef enum mvSataC2CMode {
	MV_SATA_C2C_MODE_INITIATOR, MV_SATA_C2C_MODE_TARGET
} MV_SATA_C2C_MODE;
#endif

typedef enum mvSataDeviceType {
	MV_SATA_DEVICE_TYPE_UNKNOWN = 0,
	MV_SATA_DEVICE_TYPE_ATA_DISK,
	MV_SATA_DEVICE_TYPE_ATAPI_DEVICE,
	MV_SATA_DEVICE_TYPE_PM
} MV_SATA_DEVICE_TYPE;

typedef enum mvPMSwitchingmode {
	MV_SATA_SWITCHING_MODE_NONE = 0,
	MV_SATA_SWITCHING_MODE_CBS,
	MV_SATA_SWITCHING_MODE_QCBS,
	MV_SATA_SWITCHING_MODE_FBS,
} MV_SATA_SWITCHING_MODE;

struct mvDmaRequestQueueEntry;
struct mvDmaResponseQueueEntry;
struct mvDmaCommandEntry;

struct mvSataAdapter;
struct mvStorageDevRegisters;
struct mvSataChannel;

typedef MV_BOOLEAN(*mvSataCommandCompletionCallBack_t) (struct mvSataAdapter *,
							MV_U8,
							MV_COMPLETION_TYPE,
							MV_VOID_PTR, MV_U16, MV_U32, struct mvStorageDevRegisters *);
#ifdef MV_SATA_C2C_COMM
typedef MV_BOOLEAN(*C2CCallBack_t) (struct mvSataAdapter *,
				    struct mvSataChannel *, MV_C2C_EVENT_TYPE event, MV_U32 msgSize, MV_U8 *msg);

#endif

typedef enum mvQueuedCommandType {
	MV_QUEUED_COMMAND_TYPE_UDMA,
	MV_QUEUED_COMMAND_TYPE_NONE_UDMA,
	MV_QUEUED_COMMAND_TYPE_PACKET
} MV_QUEUED_COMMAND_TYPE;

#ifdef MV_SATA_IO_GRANULARITY
typedef enum mvIogQueuedCommandType {
	MV_IOG_COMMAND_TYPE_FIRST,
	MV_IOG_COMMAND_TYPE_NEXT
} MV_IOG_COMMAND_TYPE;
#endif

typedef enum mvSataInterruptScheme {
	MV_SATA_INTERRUPT_HANDLING_IN_ISR,
	MV_SATA_INTERRUPT_HANDLING_IN_TASK,
	MV_SATA_INTERRUPTS_DISABLED
} MV_SATA_INTERRUPT_SCHEME;

typedef struct mvUdmaCommandParams {
	MV_UDMA_TYPE readWrite;
	MV_BOOLEAN isEXT;
	MV_BOOLEAN FUA;
	MV_U32 lowLBAAddress;
	MV_U16 highLBAAddress;
	MV_U16 numOfSectors;
	MV_U32 prdLowAddr;
	MV_U32 prdHighAddr;
#ifdef MV_SATA_SUPPORT_EDMA_SINGLE_DATA_REGION
	MV_BOOLEAN singleDataRegion;
	MV_U16 byteCount;
#endif
	mvSataCommandCompletionCallBack_t callBack;
	MV_VOID_PTR commandId;
#ifdef MV_SATA_IO_GRANULARITY
	MV_BOOLEAN ioGranularityEnabled;
	MV_IOG_COMMAND_TYPE iogCommandType;
	union {
		MV_U8 transId;
		MV_U8 transCount;
	} ioGranularityCommandParam;
	MV_U8 iogCurrentTransId;
#endif
} MV_UDMA_COMMAND_PARAMS;

typedef struct mvNoneUdmaCommandParams {
	MV_NON_UDMA_PROTOCOL protocolType;
	MV_BOOLEAN isEXT;
	MV_U16_PTR bufPtr;
	MV_U32 count;
	MV_U16 features;
	MV_U16 sectorCount;
	MV_U16 lbaLow;
	MV_U16 lbaMid;
	MV_U16 lbaHigh;
	MV_U8 device;
	MV_U8 command;
	mvSataCommandCompletionCallBack_t callBack;
	MV_VOID_PTR commandId;
} MV_NONE_UDMA_COMMAND_PARAMS;

typedef struct mvPacketCommandParams {
	MV_NON_UDMA_PROTOCOL protocolType;
	MV_U16_PTR bufPtr;
	MV_U32 buffer_len;
	MV_U32 transfered_data;
	MV_U8 cdb_len;
	MV_U16_PTR cdb_buffer;	/*SCSI command desciptor block */
	MV_U8 flags;		/* bit 0:1-> DMA write */
	/* bit 1:1-> single Data Region */
	MV_U32 prdLowAddr;
	MV_U32 prdHighAddr;
	mvSataCommandCompletionCallBack_t callBack;
	MV_VOID_PTR commandId;
} MV_PACKET_COMMAND_PARAMS;

typedef struct mvQueueCommandInfo {
	MV_QUEUED_COMMAND_TYPE type;
	MV_U8 PMPort;
	union {
		MV_UDMA_COMMAND_PARAMS udmaCommand;
		MV_NONE_UDMA_COMMAND_PARAMS NoneUdmaCommand;
		MV_PACKET_COMMAND_PARAMS packetCommand;
	} commandParams;
} MV_QUEUE_COMMAND_INFO;

/* The following structure is for the Core Driver internal usage */
typedef struct mvQueuedCommandEntry {
	MV_BOOLEAN isFreeEntry;
	/*MV_U8        commandTag; */
	MV_U8 hostTag;
	MV_U8 deviceTag;
	MV_BOOLEAN isCommandInEdma:1;
	MV_BOOLEAN commandAborted:1;
	struct mvQueuedCommandEntry *next;
	struct mvQueuedCommandEntry *prev;
	MV_QUEUE_COMMAND_INFO *pCommandInfo;
#ifndef MV_SATA_STORE_COMMANDS_INFO_ON_IAL_STACK
	MV_QUEUE_COMMAND_INFO commandInfo;
#endif
} MV_QUEUED_COMMAND_ENTRY;

typedef enum mvErrorHandlingState {
	MV_ERROR_HANDLING_STATE_IDLE,
	MV_ERROR_HANDLING_STATE_WAIT_FOR_COMPLETIONS,
	MV_ERROR_HANDLING_STATE_WAIT_FOR_BUSY,
	MV_ERROR_HANDLING_STATE_REQUEST_SENSE
} MV_ERROR_HANDLING_STATE;

typedef struct {
	MV_ERROR_HANDLING_STATE state;
	MV_U16 PortsWithErrors;	/*which ports reported errors */
	MV_U8 CurrPort;
	MV_QUEUED_COMMAND_ENTRY *pReadLogExtEntry;
	MV_U16_PTR ReadLogExtBuffer;
	MV_BOOLEAN useVendorUniqGen2WA;
} MV_ERROR_HANDLING_INFO;

/*for internal usage*/
#define MV_SATA_TAGS_PER_POOL                   32
#ifdef MV_SATA_SUPPORT_GEN2E_128_QUEUE_LEN
#define MV_SATA_GEN2E_TAG_POOLS_NUM         (MV_SATA_PM_MAX_PORTS + 1)
#define MV_SATA_GEN2E_TAG_PMPORT_MASK       0x0F
#else
#define MV_SATA_GEN2E_TAG_POOLS_NUM         1
#define MV_SATA_GEN2E_TAG_PMPORT_MASK       0x00
#endif

struct _mvTagsStack {
	MV_U8 *pTagsArray;
	MV_U8 top;
};
struct _mvChannelTags {
	struct _mvTagsStack HostTagsPool;
	struct _mvTagsStack DeviceTagsPool[MV_SATA_GEN2E_TAG_POOLS_NUM];
	MV_U8 HostTags[MV_SATA_GEN2E_SW_QUEUE_SIZE];
	MV_U8 DeviceTags[MV_SATA_GEN2E_TAG_POOLS_NUM][MV_SATA_TAGS_PER_POOL];
};

typedef enum mvHostInterfase {
	MV_HOST_IF_INTEGRATED,	/*as in 5182 */
	MV_HOST_IF_PEX,
	MV_HOST_IF_PCI		/*PCI/PCI-X */
} MV_HOST_IF;

/* The following structures are part of the Core Driver API */
typedef struct mvSataChannel {
	/* Fields set by Intermediate Application Layer */
	MV_U8 channelNumber;
	struct mvDmaRequestQueueEntry *requestQueue;
	struct mvDmaResponseQueueEntry *responseQueue;
	MV_U32 requestQueuePciHiAddress;
	MV_U32 requestQueuePciLowAddress;
	MV_U32 responseQueuePciHiAddress;
	MV_U32 responseQueuePciLowAddress;
	/* DRQ Data Block size in sectors, Core Driver sets a default value of 1 */
	/* sector in mvSataConfigureChannel */
	MV_U8 DRQDataBlockSize;
	/* Fields set by CORE driver */
	struct mvSataAdapter *mvSataAdapter;
	MV_OS_SEMAPHORE semaphore;
	MV_U32 eDmaRegsOffset;
	MV_BOOLEAN EdmaActive;
	MV_EDMA_MODE queuedDMA;
	MV_U8 outstandingCommands;
	MV_U8 portQueuedCommands[MV_SATA_PM_MAX_PORTS + 1];
	struct mvQueuedCommandEntry *commandsQueue;
	struct mvQueuedCommandEntry *commandsQueueHead;
	struct mvQueuedCommandEntry *commandsQueueTail;
	MV_BOOLEAN queueCommandsEnabled;
	MV_U8 noneUdmaOutstandingCommands;
#ifdef MV_SUPPORT_ATAPI
	MV_U8 packetOutstandingCommands;
	MV_BOOLEAN waitForBMDMA;
#endif
	MV_U8 EdmaQueuedCommands;
	MV_U8 commandsQueueSize;
	struct _mvChannelTags Tags;
	MV_U8 reqInPtr;
	MV_U8 rspOutPtr;
	MV_U8 EDMAQueuePtrMask;
	MV_U32 EDMARequestInpMask;
	/* Port Multiplier fiels */
	MV_BOOLEAN PMSupported;
	MV_SATA_DEVICE_TYPE deviceType;
	MV_BOOLEAN FBSEnabled;
	MV_BOOLEAN use128Entries;
#ifdef MV_SATA_C2C_COMM

	/* Channel 2 Channel */
	MV_BOOLEAN C2CmodeEnabled;
	MV_SATA_C2C_MODE C2CMode;
	C2CCallBack_t C2CCallback;
#endif
	MV_U8 recoveredErrorsCounter;
	/* NCQ error handling */
	MV_ERROR_HANDLING_INFO ErrorHandlingInfo;
} MV_SATA_CHANNEL;

typedef struct mvSataAdapter {
	/* Fields set by Intermediate Application Layer */
	MV_U32 adapterId;
	MV_VOID_PTR IALData;
	MV_U8 pciConfigRevisionId;
	MV_U16 pciConfigDeviceId;
	MV_BUS_ADDR_T adapterIoBaseAddress;
	MV_U32 intCoalThre[MV_SATA_UNITS_NUM];
	MV_U32 intTimeThre[MV_SATA_UNITS_NUM];
	MV_BOOLEAN (*mvSataEventNotify) (struct mvSataAdapter *, MV_EVENT_TYPE, MV_U32, MV_U32);
	MV_SATA_CHANNEL *sataChannel[MV_SATA_CHANNELS_NUM];
	MV_U32 pciCommand;
	MV_U32 pciSerrMask;
	MV_U32 pciInterruptMask;

	/* Fields set by CORE driver */
	MV_SATA_GEN sataAdapterGeneration;
	MV_BOOLEAN staggaredSpinup[MV_SATA_CHANNELS_NUM];	/* For 60x1 only */
	MV_BOOLEAN limitInterfaceSpeed[MV_SATA_CHANNELS_NUM];	/* For 60x1 only */
	MV_SATA_IF_SPEED ifSpeed[MV_SATA_CHANNELS_NUM];	/* For 60x1 only */
	MV_SATA_IF_POWER_STATE ifPowerState[MV_SATA_CHANNELS_NUM];
	MV_U8 numberOfChannels;	/* 4 channels for 504x, 8 for 508x */
	MV_U8 numberOfUnits;	/* 1 for 504x, 2 for 508x */
	MV_U8 portsPerUnit;
	MV_OS_SEMAPHORE semaphore;
	MV_U32 mainMask;
	MV_U32 mainMaskOffset;
	MV_U32 mainCauseOffset;
	MV_HOST_IF hostInterface;
	MV_BOOLEAN interruptsAreMasked;
	MV_SATA_INTERRUPT_SCHEME interruptsScheme;
	MV_OS_SEMAPHORE interruptsMaskSem;
	MV_BOOLEAN chipIs50XXB0;
	MV_BOOLEAN chipIs50XXB2;
	MV_BOOLEAN chipIs60X1B2;
	MV_BOOLEAN chipIs60X1C0;
	MV_BOOLEAN chipIs62X1Z0;
	MV_BOOLEAN chipIs65XXZ0;
	MV_U8 signalAmps[MV_SATA_CHANNELS_NUM];
	MV_U8 pre[MV_SATA_CHANNELS_NUM];
	struct mvQueuedCommandEntry adapterCommands[_MV_SATA_COMMANDS_PER_ADAPTER];
#ifdef MV_SATA_IO_GRANULARITY
	MV_BOOLEAN iogEnabled;
	MV_U8 iogFreeIdsStack[MV_IOG_QUEUE_SIZE];
	MV_U8 iogFreeIdsNum;
	MV_OS_SEMAPHORE iogSemaphore;
#endif
} MV_SATA_ADAPTER;

/* this structure used by the IAL defines the PRD entries used by the EDMA HW */
typedef struct mvSataEdmaPRDEntry {
	volatile MV_U32 lowBaseAddr;
	volatile MV_U16 byteCount;
	volatile MV_U16 flags;
	volatile MV_U32 highBaseAddr;
	volatile MV_U32 reserved;
} MV_SATA_EDMA_PRD_ENTRY;

/* API Functions */

/* CORE driver Adapter Management */
MV_BOOLEAN mvSataInitAdapter(MV_SATA_ADAPTER *pAdapter);

MV_BOOLEAN mvSataShutdownAdapter(MV_SATA_ADAPTER *pAdapter);

MV_U32 mvSataReadReg(MV_SATA_ADAPTER *pAdapter, MV_U32 regOffset);

MV_VOID mvSataWriteReg(MV_SATA_ADAPTER *pAdapter, MV_U32 regOffset, MV_U32 regValue);

/* CORE driver SATA Channel Management */
MV_BOOLEAN mvSataConfigureChannel(MV_SATA_ADAPTER *pAdapter, MV_U8 channelIndex);

MV_BOOLEAN mvSataRemoveChannel(MV_SATA_ADAPTER *pAdapter, MV_U8 channelIndex);

MV_BOOLEAN mvSataIsStorageDeviceConnected(MV_SATA_ADAPTER *pAdapter, MV_U8 channelIndex, MV_U32 *SStatus);

MV_BOOLEAN mvSataIfD2HReceived(MV_SATA_ADAPTER *pAdapter, MV_U8 channelIndex, MV_U8 port);

MV_BOOLEAN mvSataChannelHardReset(MV_SATA_ADAPTER *pAdapter, MV_U8 channelIndex);

MV_BOOLEAN mvSataSetFBSMode(MV_SATA_ADAPTER *pAdapter, MV_U8 channelIndex,
			    MV_BOOLEAN enableFBS, MV_BOOLEAN useQueueLen128);

MV_BOOLEAN mvSataConfigEdmaMode(MV_SATA_ADAPTER *pAdapter, MV_U8 channelIndex,
				MV_EDMA_MODE eDmaMode, MV_U8 maxQueueDepth);

MV_BOOLEAN mvSataEnableChannelDma(MV_SATA_ADAPTER *pAdapter, MV_U8 channelIndex);

MV_BOOLEAN mvSataDisableChannelDma(MV_SATA_ADAPTER *pAdapter, MV_U8 channelIndex);

MV_BOOLEAN mvSataFlushDmaQueue(MV_SATA_ADAPTER *pAdapter, MV_U8 channelIndex, MV_FLUSH_TYPE flushType);

MV_U8 mvSataNumOfDmaCommands(MV_SATA_ADAPTER *pAdapter, MV_U8 channelIndex);

MV_U8 mvSataGetNumOfPortQueuedCommands(MV_SATA_ADAPTER *pAdapter,
				       MV_U8 channelIndex, MV_U8 PMPort, MV_U8 *pCommandsPerChannel);

MV_BOOLEAN mvSataSetIntCoalParams(MV_SATA_ADAPTER *pAdapter, MV_U8 sataUnit, MV_U32 intCoalThre, MV_U32 intTimeThre);

MV_BOOLEAN mvSataSetChannelPhyParams(MV_SATA_ADAPTER *pAdapter, MV_U8 channelIndex, MV_U8 signalAmps, MV_U8 pre);

MV_BOOLEAN mvSataChannelPhyShutdown(MV_SATA_ADAPTER *pAdapter, MV_U8 channelIndex);

MV_BOOLEAN mvSataChannelPhyPowerOn(MV_SATA_ADAPTER *pAdapter, MV_U8 channelIndex);

MV_BOOLEAN mvSataChannelFarLoopbackDiagnostic(MV_SATA_ADAPTER *pAdapter, MV_U8 channelIndex);
/* Queue ATA command */
MV_QUEUE_COMMAND_RESULT mvSataQueueCommand(MV_SATA_ADAPTER *pAdapter,
					   MV_U8 channelIndex, MV_QUEUE_COMMAND_INFO *pCommandParams);

/* Interrupt Service Routine */
MV_BOOLEAN mvSataInterruptServiceRoutine(MV_SATA_ADAPTER *pAdapter);

MV_BOOLEAN mvSataMaskAdapterInterrupt(MV_SATA_ADAPTER *pAdapter);

MV_BOOLEAN mvSataUnmaskAdapterInterrupt(MV_SATA_ADAPTER *pAdapter);

MV_BOOLEAN mvSataCheckPendingInterrupt(MV_SATA_ADAPTER *pAdapter);

MV_BOOLEAN mvSataSetInterruptsScheme(MV_SATA_ADAPTER *pAdapter, MV_SATA_INTERRUPT_SCHEME interruptScheme);

/*
 * Staggered spin-ip support and SATA interface speed control
 * (relevant for 60x1 adapters)
 */
MV_BOOLEAN mvSataEnableStaggeredSpinUpAll(MV_SATA_ADAPTER *pAdapter);

MV_BOOLEAN mvSataEnableStaggeredSpinUp(MV_SATA_ADAPTER *pAdapter, MV_U8 channelIndex);

MV_BOOLEAN mvSataDisableStaggeredSpinUpAll(MV_SATA_ADAPTER *pAdapter);

MV_BOOLEAN mvSataDisableStaggeredSpinUp(MV_SATA_ADAPTER *pAdapter, MV_U8 channelIndex);

MV_BOOLEAN mvSataSetInterfaceSpeed(MV_SATA_ADAPTER *pAdapter, MV_U8 channelIndex, MV_SATA_IF_SPEED ifSpeed);

MV_SATA_IF_SPEED mvSataGetInterfaceSpeed(MV_SATA_ADAPTER *pAdapter, MV_U8 channelIndex);

MV_BOOLEAN mvSataSetInterfacePowerState(MV_SATA_ADAPTER *pAdapter,
					MV_U8 channelIndex, MV_SATA_IF_POWER_STATE ifPowerState);

MV_BOOLEAN mvSataGetInterfacePowerState(MV_SATA_ADAPTER *pAdapter,
					MV_U8 channelIndex, MV_SATA_IF_POWER_STATE *ifPowerState);

/* Command Completion and Event Notification (user implemented) */
MV_BOOLEAN mvSataEventNotify(MV_SATA_ADAPTER *, MV_EVENT_TYPE, MV_U32, MV_U32);
#ifdef MV_SATA_C2C_COMM

/* Channel 2 Channel communication */
MV_BOOLEAN mvSataC2CInit(MV_SATA_ADAPTER *pAdapter, MV_U8 channelIndex,
			 MV_SATA_C2C_MODE mvSataC2CMode, C2CCallBack_t mvSataC2CCallBack);

MV_BOOLEAN mvSataC2CStop(MV_SATA_ADAPTER *pAdapter, MV_U8 channelIndex);

MV_BOOLEAN mvSataC2CSendRegisterDeviceToHostFIS(MV_SATA_ADAPTER *pAdapter,
						MV_U8 channelIndex,
						MV_U8 pmPort,
						MV_BOOLEAN bInterrupt, MV_U8 message[MV_C2C_MESSAGE_SIZE]);

MV_BOOLEAN mvSataC2CActivateBmDma(MV_SATA_ADAPTER *pAdapter,
				  MV_U8 channelIndex,
				  MV_U8 pmPort, MV_U32 prdTableHi, MV_U32 prdTableLow, MV_UDMA_TYPE dmaType);

MV_BOOLEAN mvSataC2CResetBmDma(MV_SATA_ADAPTER *pAdapter, MV_U8 channelIndex);

#endif

#ifdef MV_SATA_IO_GRANULARITY

MV_BOOLEAN mvSataEnableIoGranularity(MV_SATA_ADAPTER *pAdapter, MV_BOOLEAN enable);

#endif
MV_BOOLEAN mvSata60X1B2CheckDevError(MV_SATA_ADAPTER *pAdapter, MV_U8 channelIndex);

MV_STATUS mvSataWinInit(MV_UNIT_WIN_INFO *addrWinMap);
MV_STATUS mvSataWinRead(MV_U32 dev, MV_U32 winNum, MV_UNIT_WIN_INFO *pAddrDecWin);
MV_STATUS mvSataWinWrite(MV_U32 dev, MV_U32 winNum, MV_UNIT_WIN_INFO *pAddrDecWin);

#ifdef __cplusplus
}
#endif /* __cplusplus */

#endif /* __INCmvSatah */